name = "Claude Haiku 4.5 (latest)"
description = "Fast Claude lane for lightweight agents, office tasks, and responsive chat"
family = "claude-haiku"
release_date = "2025-10-15"
last_updated = "2025-10-15"
attachment = true
reasoning = true
temperature = true
tool_call = true
knowledge = "2025-02-28"
open_weights = false

[limit]
context = 200_000
output = 64_000

[modalities]
input = ["text", "image", "pdf"]
output = ["text"]

[[benchmarks]]
name = "SWE-Bench Pro"
score = 39.45
metric = "resolve rate"
dataset = "public"
source = "https://labs.scale.com/leaderboard/swe_bench_pro_public"